| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $192.43 | 10.573% | $212.7756 | $212.78 | $212.80 | $212.80 |
| Purchase #2 | $102.50 | 5.408% | $108.0432 | $108.04 | $108.05 | $108.00 |
| Purchase #3 | $147.98 | 9.336% | $161.7954 | $161.80 | $161.80 | $161.80 |
| Purchase #4 | $143.72 | 9.139% | $156.8546 | $156.85 | $156.85 | $156.90 |
| Purchase #5 | $228.79 | 8.317% | $247.8185 | $247.82 | $247.80 | $247.80 |
| Purchase #6 | $207.72 | 9.699% | $227.8668 | $227.87 | $227.85 | $227.90 |
| Purchase #7 | $36.49 | 10.507% | $40.324 | $40.32 | $40.30 | $40.30 |
| 7 purchase totals = | $1,059.63 | $1,155.4781 | $1,155.48 | $1,155.45 | $1,155.50 | |